Maple Av over Monroeville Avenue
PoorPosted for loadAllegheny County, Pennsylvania · 467001 over Monroe Ave · Structure no. 000000000002702
- Built
- 1964
- 61 years old
- Condition
- Poor
- inspected May 2024
- Type
- Box Beam or Girders - Multiple
- Prestressed Concrete
- Length
- 39 ft
- 1 main span
- Daily traffic
- 8,563
- 2015 count
- Owner
- City
- City or Municipal Highway Agency
About this bridge
Maple Av over Monroeville Avenue is a prestressed concrete box beam or girders - multiple carrying Maple Av over Monroeville Avenue in Allegheny County, Pennsylvania. It was built in 1964, so it is 61 years old, older than the Pennsylvania average of 54.8 years.
The most recent inspection reported to the Federal Highway Administration rates it in poor condition with a lowest component rating of 4 out of 9. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions. Its operating status is: posted for load restriction.
It carries about 8,563 vehicles a day, roughly 2% of them trucks, projected to reach 8,822 by 2039. The structure is 39 ft (11.9 m) long and 38 ft wide. If it were closed, the detour would be 1.2 mi (2 km).
Location
Open in Google MapsCondition and inspection
The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.
| Component | Rating | Meaning |
|---|---|---|
| Deck | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
| Superstructure | 4 Poor | Advanced section loss, deterioration, spalling or scour. |
| Substructure | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Maple Av over Monroeville Avenue built?
It was built in 1964, making it 61 years old in 2025.
What condition is Maple Av over Monroeville Avenue in?
The National Bridge Inventory rates it in poor condition. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions. The last reported inspection was in May 2024.
How much traffic does Maple Av over Monroeville Avenue carry?
About 8,563 vehicles per day (2015 count), of which roughly 2% are trucks.
How long is Maple Av over Monroeville Avenue?
The structure is 39 ft (11.9 m) long with a longest span of 37 ft (11.3 m) and a deck 38 ft wide.
Who owns Maple Av over Monroeville Avenue?
It is owned by the City or Municipal Highway Agency.